RWS-371-5 Datasheet, PDF (3/4 Pages) List of Unclassifed Manufacturers – Wireless Hi Sensitivity Receiver Module

Size
Pin Assignment
Pin
Function
1
GND
2
Digital Output
3
Linear Out
4
VCC
5
VCC
6
GND
7
GND
8 ANT(About 13cm)
http://www.wenshing.com.tw ; http://www.rf.net.tw
RWS-371 Datasheet P.3